function getRootPath(){
	var curWwwPath=window.document.location.href;
	var pathName=window.document.location.pathname;
	var pos=curWwwPath.indexOf(pathName);
	var localhostPaht=curWwwPath.substring(0,pos);
	var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);
	return(localhostPaht+projectName);
}